CVE-2026-22504: Themerex Prolingua

High severity, CVSS 8.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThemeREX ProLingua prolingua allows PHP Local File Inclusion.This issue affects ProLingua: from n/a through <= 1.1.12.

Affected products

• Themerex Prolingua: up to and including 1.1.12

Published 2026-03-25. Last modified 2026-06-17.